Embryo
The fertilized egg cell is called a zygote and divides to form an embryo.
The young one of an animal is called a "baby" and in the human body, a "baby" is referred to as a "fetus" during the early stages of development inside the womb.
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Humans don't ever really look very pig like during development. There are early periods in development where pig and human embryos look similar but by the time human and pig fetuses have developed to the point of looking even somewhat like their future selves they in no way resemble each other.
The chronological stages of human fertilization are ovulation, where an egg is released from the ovary; fertilization, where a sperm penetrates the egg to form a zygote; cleavage, where the zygote divides rapidly to form a blastocyst; implantation, where the blastocyst embeds into the uterine wall; and finally development, where the blastocyst continues to grow and differentiate into an embryo.
zygote-tissues-organs-fetus
zygote, embryo, fetus, infant, child, adolescent, adult (young adult, middle adult, elderly)
The purpose of the umbilical cord in human development is to provide a connection between the developing fetus and the placenta, allowing for the exchange of nutrients, oxygen, and waste products between the fetus and the mother.
A zygote is a fertilized egg in the womb before it starts to have any recognizable characteristics of a human. Usually a fetus is when the zygote starts to resemble a baby
1. xygote 2. gamete 3. embryo 4. fetus (also spelled foetus, fœtus, faetus or fætus) 5. infant...
The cell formed by the sperm and the ovum is called a zygote. It is the earliest stage of human development and contains the complete set of genetic information from both parents. The zygote then undergoes cell division to form an embryo, which eventually develops into a fetus.
Think of what steps a human life form must go through between being conceived and being born. Zygote, being the earliest stage of development, and a fetus being the last stage of development before birth. A zygote is the initial cell formed after a sperm and egg have joined. A blastocyst begins at day 5 in mammals after fertilization. This all occurs during the first week of being conceived. After the first week, the developing life form becomes an embryo, and the embryo is the stage where DNA is built.. After week 9 in a human lifeform, it is considered a fetus. This is where vital organs and bone begin to form.
fetus
same as a human :)
Human fetus
If a human egg (from the female) and a human sperm (from the male) join together, then the egg is fertilised by the sperm and a human embryo is created. This human embryo grows over 9 months into a baby.
nothing.